Children’s laughter is one of the most remarkable sounds in the world. And as we know the laugh is a very good emotion. Whether you are a mother, grandmother, aunt or a nurse, desire to laugh and rejoice surrounds a small creature, about which you care. It is difficult to hold back the laughter when you notice a small tickle spot, such as under the armpit, on the foot or on the chin. In this sweet video, a pit bull – family pet — tickles the baby is laughing uncontrollably. Licking his hands, cheeks, chin and wrist, a puppy makes the child laugh all the time. This infectious laugh that will melt your heart and make you laugh along with him.